--You just think of yourself! You kept me waiting for at least three hours．
–I am sorry that you________think so.
| A．would | B．should | C．could | D．might |
The library ______ in the center of the city at present is intended for the public and almost free.
| A．built | B．being built | C．being building | D．building |
In order to promote tourism, the local government ______ plans for an advertising campaign.
| A．is making | B．are making | C．have made | D．was making |
He mentioned in the letter that he ______ join us once he ______ our invitation.
| A．would come; received | B．had come; received |
| C．was coming; had received | D．came; received |
When I was young, my father taught me that the earth ______ around the sun.
| A．moved | B．had moved | C．was moving | D．moves |
Let Harry play with your toys ______, Clare. You must learn to share.
| A．at last | B．in secret | C．after all | D．as well |